package obj.day2.Test;

/**
 * @author げっしょく
 * @date 2021/7/16
 */
public class USBKor implements USB{
    @Override
    public void open() {
        System.out.println("链接键盘usb" );
    }

    @Override
    public void close() {
        System.out.println("断开键盘usb");
    }
}
